(0 19 3)(1 14 13 11 5)(2 9 4)(6 21 7)(8 17 15 12 10)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 2 3)
(0)(1 14 13 11 5)(2 19 3 9 4)(6 21 7)(8 17 15 12 10)(16 20 18)
2: (3 9 19)
(0)(1 14 13 11 5)(2 19 4)(3)(6 21 7)(8 17 15 12 10)(9)(16 20 18)
3: (1 14 5)
(0)(1)(2 19 4)(3)(5 13 11)(6 21 7)(8 17 15 12 10)(9)(14)(16 20 18)
4: (8 17 10)
(0)(1)(2 19 4)(3)(5 13 11)(6 21 7)(8)(9)(10 15 12)(14)(16 20 18)(17)